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Suppose n(a) = 7a+ 4, determine a such that n (a) = 39.

Suppose n(a) = 7a+ 4, determine a such that n (a) = 39.
asked 210k views
2 votes
Suppose n(a) = 7a+ 4, determine a such that n (a) = 39.

asked
User Hola
by
7.7k points

1 Answer

5 votes

Answer:

a=5

Explanation:

n(a)=7a+4 / n(a)=39

39-4=35

35/7=5

n(5)=39

answered
User Samira Khorshidi
by
8.5k points
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